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Diffstat (limited to 'arch/avr32/boards/atngw100/evklcd10x.c')
-rw-r--r--arch/avr32/boards/atngw100/evklcd10x.c178
1 files changed, 178 insertions, 0 deletions
diff --git a/arch/avr32/boards/atngw100/evklcd10x.c b/arch/avr32/boards/atngw100/evklcd10x.c
new file mode 100644
index 000000000..64919b0da
--- /dev/null
+++ b/arch/avr32/boards/atngw100/evklcd10x.c
@@ -0,0 +1,178 @@
+/*
+ * Board-specific setup code for the ATEVKLCD10X addon board to the ATNGW100
+ * Network Gateway
+ *
+ * Copyright (C) 2008 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/linkage.h>
+#include <linux/gpio.h>
+#include <linux/fb.h>
+#include <linux/platform_device.h>
+
+#include <video/atmel_lcdc.h>
+
+#include <asm/setup.h>
+
+#include <mach/at32ap700x.h>
+#include <mach/portmux.h>
+#include <mach/board.h>
+
+#include <sound/atmel-ac97c.h>
+
+static struct ac97c_platform_data __initdata ac97c0_data = {
+ .reset_pin = GPIO_PIN_PB(19),
+};
+
+#ifdef CONFIG_BOARD_ATNGW100_EVKLCD10X_VGA
+static struct fb_videomode __initdata tcg057vglad_modes[] = {
+ {
+ .name = "640x480 @ 50",
+ .refresh = 50,
+ .xres = 640, .yres = 480,
+ .pixclock = KHZ2PICOS(25180),
+
+ .left_margin = 64, .right_margin = 96,
+ .upper_margin = 34, .lower_margin = 11,
+ .hsync_len = 64, .vsync_len = 15,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
+ .manufacturer = "KYO",
+ .monitor = "TCG057VGLAD",
+ .modedb = tcg057vglad_modes,
+ .modedb_len = ARRAY_SIZE(tcg057vglad_modes),
+ .hfmin = 19948,
+ .hfmax = 31478,
+ .vfmin = 50,
+ .vfmax = 67,
+ .dclkmax = 28330000,
+};
+
+static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
+ .default_bpp = 16,
+ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+ | ATMEL_LCDC_MEMOR_BIG),
+ .default_monspecs = &atevklcd10x_default_monspecs,
+ .guard_time = 2,
+};
+#elif CONFIG_BOARD_ATNGW100_EVKLCD10X_QVGA
+static struct fb_videomode __initdata tcg057qvlad_modes[] = {
+ {
+ .name = "320x240 @ 50",
+ .refresh = 50,
+ .xres = 320, .yres = 240,
+ .pixclock = KHZ2PICOS(6300),
+
+ .left_margin = 34, .right_margin = 46,
+ .upper_margin = 7, .lower_margin = 15,
+ .hsync_len = 64, .vsync_len = 12,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
+ .manufacturer = "KYO",
+ .monitor = "TCG057QVLAD",
+ .modedb = tcg057qvlad_modes,
+ .modedb_len = ARRAY_SIZE(tcg057qvlad_modes),
+ .hfmin = 19948,
+ .hfmax = 31478,
+ .vfmin = 50,
+ .vfmax = 67,
+ .dclkmax = 7000000,
+};
+
+static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
+ .default_bpp = 16,
+ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+ | ATMEL_LCDC_MEMOR_BIG),
+ .default_monspecs = &atevklcd10x_default_monspecs,
+ .guard_time = 2,
+};
+#elif CONFIG_BOARD_ATNGW100_EVKLCD10X_POW_QVGA
+static struct fb_videomode __initdata ph320240t_modes[] = {
+ {
+ .name = "320x240 @ 60",
+ .refresh = 60,
+ .xres = 320, .yres = 240,
+ .pixclock = KHZ2PICOS(6300),
+
+ .left_margin = 38, .right_margin = 20,
+ .upper_margin = 15, .lower_margin = 5,
+ .hsync_len = 30, .vsync_len = 3,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs __initdata atevklcd10x_default_monspecs = {
+ .manufacturer = "POW",
+ .monitor = "PH320240T",
+ .modedb = ph320240t_modes,
+ .modedb_len = ARRAY_SIZE(ph320240t_modes),
+ .hfmin = 14400,
+ .hfmax = 21600,
+ .vfmin = 50,
+ .vfmax = 90,
+ .dclkmax = 6400000,
+};
+
+static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
+ .default_bpp = 16,
+ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+ | ATMEL_LCDC_MEMOR_BIG),
+ .default_monspecs = &atevklcd10x_default_monspecs,
+ .guard_time = 2,
+};
+#endif
+
+static void atevklcd10x_lcdc_power_control(struct atmel_lcdfb_pdata *pdata, int on)
+{
+ gpio_set_value(GPIO_PIN_PB(15), on);
+}
+
+static int __init atevklcd10x_init(void)
+{
+ /* PB15 is connected to the enable line on the boost regulator
+ * controlling the backlight for the LCD panel.
+ */
+ at32_select_gpio(GPIO_PIN_PB(15), AT32_GPIOF_OUTPUT);
+ gpio_request(GPIO_PIN_PB(15), "backlight");
+ gpio_direction_output(GPIO_PIN_PB(15), 0);
+
+ atevklcd10x_lcdc_data.atmel_lcdfb_power_control =
+ atevklcd10x_lcdc_power_control;
+
+ at32_add_device_lcdc(0, &atevklcd10x_lcdc_data,
+ fbmem_start, fbmem_size,
+#ifdef CONFIG_BOARD_ATNGW100_MKII
+ ATMEL_LCDC_PRI_18BIT | ATMEL_LCDC_PC_DVAL
+#else
+ ATMEL_LCDC_ALT_18BIT | ATMEL_LCDC_PE_DVAL
+#endif
+ );
+
+ at32_add_device_ac97c(0, &ac97c0_data, AC97C_BOTH);
+
+ return 0;
+}
+postcore_initcall(atevklcd10x_init);